Auth bypass in SAP Netweaver Guided Procedures
CVE-2021-33671
SAP NetWeaver Guided Procedures (Administration Workset), versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. The impact of missing authorization could result to abuse of functionality restricted to a particular user group, and could allow unauthorized users to read, modify or delete restricted data.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- SAP Netweaver Guided Procedures — versions 7.10, 7.20, 7.30
- SAP Se Netweaver Guided Procedures (Administration Workset) — versions < 7.10, < 7.20, < 7.30
Weakness classification (CWE)
References
- launchpad.support.sap.com/ (Permissions Required)
- wiki.scn.sap.com/wiki/pages/viewpage.action (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-33671?
- CVE-2021-33671 is a high-severity vulnerability in SAP Netweaver Guided Procedures, classified under Missing Authorization. CVSS score: 8.8/10. Published 2021-07-14.
- How severe is CVE-2021-33671?
- High severity. CVSS v3 base score is 8.8 out of 10.